Komatsu DE-BE3 Diesel Engine Shop Manual

CYLINDER HEAD.
Resurface
Cleaning
Cracked cylinder head
Valve seat
Valve guide—to-stem clearance
Precumbustion charnber
CRANKCASE
Visual inspection
Hydraulic test
Cylinder liner bore
Cylinder liner
Resurface
CRANKSHAFT AND MAIN BEARING
Crankshaft journal and crankpin
Crankshaft run-out
Fillet
Main clea rance
Main bearing crush
Crankshaft end play
Magnaflux test of crankshaft
Main bearing cap replacement
FLYWHEEL

Flywheel to clutch shaft bearing fitting
Ring gear teeth.
Flywheel replacement
Flywheel

Cylinder liner—to—piston Clea
Piston pin —to-pin hole clearance
Piston ring-to—groove clearance
Piston ring gap
Pi Ston pin -to-connecting rod end bushing clearance
Crank pin-to-bearing clearance
Crank pin metal crush
Rod bore alignment and rod twist
ATTENTION FOR INSTALL ATING PISTON
AND CONNECTING ROD
CAMSHAFT
Visual inspection
Camshaft—to—bushing clea rance
Cam height
Camshaft runout
Camshaft end play
Key and keyway

DE-BE3